YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 0.04 | 0.35 | 0.10 | 2.79 | 2.47 | 5.75 | g | |||||
1979 | 1.51 | 0.56 | 2.22 | 0.49 | 1.52 | 0.07 | 0.26 | 0.42 | 0.10 | 0.46 | 1.38 | 0.62 | 9.61 | |||||||||||||
1980 | 1.09 | 1.91 | 2.67 | 1.08 | 2.18 | 0.00 | 0.37 | 0.89 | 0.84 | 1.50 | 0.99 | 0.21 | 13.73 | |||||||||||||
1981 | 0.44 | 0.15 | 1.12 | 1.35 | 1.55 | 0.26 | 1.08 | 1.05 | 1.59 | 2.29 | 0.59 | 0.02 | 11.49 | |||||||||||||
1982 | 0.33 | a | 0.27 | 1.04 | 0.26 | a | 0.41 | 0.08 | 1.26 | 1.86 | 3.31 | ----- | z | 0.93 | 1.14 | b | 10.89 | a | ||||||||
1983 | 0.42 | a | 0.99 | 0.32 | u | 0.69 | a | 1.00 | k | 0.86 | 1.27 | 1.36 | 0.68 | a | 1.40 | b | 2.92 | a | 1.09 | a | 11.68 | b | ||||
1984 | ----- | z | 0.00 | d | 1.42 | 1.60 | d | 0.00 | d | 1.86 | n | 1.21 | 0.60 | 0.70 | 2.64 | 0.09 | 0.67 | a | 8.93 | b | ||||||
1985 | 0.65 | 0.05 | 1.55 | 2.37 | 0.80 | 0.65 | 1.03 | 0.01 | 1.38 | 3.39 | 2.20 | 0.30 | 14.38 | |||||||||||||
1986 | 0.14 | a | 0.15 | 0.78 | 1.94 | 1.34 | 0.19 | 0.98 | ----- | z | 2.24 | 3.02 | 0.49 | 0.83 | 12.10 | a | ||||||||||
1987 | 0.98 | c | 1.69 | a | 1.05 | 0.28 | 1.21 | 0.00 | 2.47 | 1.01 | 0.10 | 1.19 | 3.16 | 1.24 | 14.38 | |||||||||||
1988 | 0.67 | 0.28 | 1.54 | 1.17 | 2.23 | 0.08 | 0.00 | 0.35 | 0.81 | 0.19 | 0.74 | 0.40 | 8.46 | |||||||||||||
1989 | 0.53 | a | 0.61 | 1.07 | 0.06 | 0.51 | 0.02 | 0.39 | 1.12 | 0.16 | 0.58 | 0.02 | 0.00 | a | 5.07 | |||||||||||
1990 | 0.58 | 0.54 | a | 1.57 | 0.20 | 0.69 | a | 0.43 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 4.01 | f | ||||
1991 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 1.10 | 1.10 | 2.20 | j | ||
1992 | 0.50 | b | 0.85 | 1.23 | 0.50 | 1.79 | 0.05 | 1.66 | 0.53 | 0.42 | 1.63 | 0.75 | a | 0.54 | a | 10.45 | ||||||||||
1993 | 2.13 | b | 1.47 | 0.86 | 0.75 | 2.75 | 0.41 | 0.79 | 1.91 | 0.18 | 3.36 | 0.48 | 0.38 | a | 15.47 | |||||||||||
1994 | 0.27 | 1.10 | 0.01 | 2.39 | 0.21 | 0.02 | 0.00 | 0.36 | 0.57 | 0.50 | 1.07 | 1.00 | 7.50 | |||||||||||||
1995 | 0.56 | 0.56 | 0.77 | 0.59 | 2.41 | 1.61 | 0.82 | 0.70 | 0.23 | 0.00 | 0.18 | 0.38 | a | 8.81 | ||||||||||||
1996 | 0.46 | a | 1.75 | a | 1.32 | 1.27 | 0.71 | 0.83 | 0.13 | 0.24 | 1.51 | 1.88 | 1.97 | 0.63 | 12.70 | |||||||||||
1997 | 0.71 | 0.64 | 0.30 | 1.76 | 1.05 | 0.42 | 1.16 | 1.80 | 2.78 | 1.49 | 0.65 | 0.49 | 13.25 | |||||||||||||
1998 | 0.30 | 0.65 | 1.22 | 0.47 | 0.67 | 0.71 | 1.24 | 0.00 | 0.85 | 3.36 | 0.78 | 0.55 | 10.80 | |||||||||||||
1999 | 0.73 | 0.66 | 0.13 | 2.07 | 0.59 | 0.74 | 2.28 | 1.85 | 0.53 | 0.00 | 0.22 | 0.44 | 10.24 | |||||||||||||
2000 | 1.42 | 1.07 | 2.03 | 0.38 | 0.34 | 0.30 | 0.43 | 0.52 | 0.40 | 1.58 | a | 0.46 | 0.69 | 9.62 | ||||||||||||
2001 | 0.62 | 0.77 | 0.86 | 0.94 | 1.17 | 0.29 | 1.16 | 1.45 | 0.31 | 0.21 | 1.14 | 0.55 | b | 9.47 | ||||||||||||
2002 | 0.67 | 0.01 | 0.18 | 0.22 | 0.06 | 0.00 | 0.31 | a | 0.54 | 2.38 | a | 0.83 | 0.24 | 0.10 | 5.54 | |||||||||||
2003 | 0.20 | 1.43 | 0.72 | 0.58 | 1.31 | 0.25 | 0.00 | 0.25 | 0.30 | 0.41 | 0.81 | 1.30 | 7.56 | |||||||||||||
2004 | 0.38 | 0.44 | 0.00 | 2.47 | 0.18 | a | 0.22 | 0.23 | 0.12 | b | 1.41 | 1.78 | 1.86 | 0.48 | a | 9.57 | ||||||||||
2005 | 1.92 | 1.07 | a | 1.72 | 0.21 | b | 0.72 | 1.04 | 0.00 | 1.27 | 1.21 | 1.01 | 0.53 | 0.41 | k | 10.70 | a | |||||||||
2006 | 0.66 | 0.03 | 1.78 | 0.22 | 0.00 | 0.00 | 0.55 | 1.43 | e | 1.25 | g | 4.65 | 0.30 | c | 0.23 | 9.85 | a | |||||||||
2007 | 0.93 | 0.56 | 0.50 | 1.49 | ----- | z | 0.00 | 0.40 | 1.34 | 1.82 | 0.47 | 0.03 | 1.17 | a | 8.71 | a | ||||||||||
2008 | 0.73 | a | 1.24 | 0.22 | 0.69 | 0.52 | 0.53 | 0.53 | ----- | z | ----- | z | 0.38 | 0.88 | 1.06 | 6.78 | b | |||||||||
2009 | 0.26 | 0.25 | 0.25 | 1.35 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 2.11 | h | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.72 | 0.73 | 1.04 | 0.99 | 1.00 | 0.36 | 0.79 | 0.85 | 1.01 | 1.44 | 0.99 | 0.69 | 10.41 | |||||||||||||
S.D. | 0.49 | 0.55 | 0.69 | 0.74 | 0.77 | 0.39 | 0.65 | 0.62 | 0.88 | 1.25 | 0.86 | 0.51 | 2.91 | |||||||||||||
SKEW | 1.48 | 0.56 | 0.32 | 0.63 | 0.68 | 1.37 | 0.86 | 0.29 | 1.08 | 0.84 | 1.19 | 1.44 | 0.00 | |||||||||||||
MAX | 2.13 | 1.91 | 2.67 | 2.47 | 2.75 | 1.61 | 2.47 | 1.91 | 3.31 | 4.65 | 3.16 | 2.47 | 15.47 | |||||||||||||
MIN | 0.14 | 0.00 | 0.00 | 0.06 | 0.00 | 0.00 | 0.00 | 0.00 | 0.10 | 0.00 | 0.02 | 0.00 | 5.07 | |||||||||||||
YRS | 29 | 30 | 29 | 30 | 27 | 28 | 28 | 27 | 27 | 28 | 30 | 29 | 20 |